Modify features and documents for 1.98b the urgent security release.

[ffftp/ffftp.git] / contrib / putty / LDISCUCS.C

diff --git a/contrib/putty/LDISCUCS.C b/contrib/putty/LDISCUCS.C
deleted file mode 100644 (file)
index eda383b..0000000
--- a/contrib/putty/LDISCUCS.C
+++ /dev/null
@@ -1,100 +0,0 @@
-/*\r
- * ldisc.c: PuTTY line discipline. Sits between the input coming\r
- * from keypresses in the window, and the output channel leading to\r
- * the back end. Implements echo and/or local line editing,\r
- * depending on what's currently configured.\r
- */\r
-\r
-#include <stdio.h>\r
-#include <ctype.h>\r
-\r
-#include "putty.h"\r
-#include "terminal.h"\r
-#include "ldisc.h"\r
-\r
-void lpage_send(void *handle,\r
-               int codepage, char *buf, int len, int interactive)\r
-{\r
-    Ldisc ldisc = (Ldisc)handle;\r
-    wchar_t *widebuffer = 0;\r
-    int widesize = 0;\r
-    int wclen;\r
-\r
-    if (codepage < 0) {\r
-       ldisc_send(ldisc, buf, len, interactive);\r
-       return;\r
-    }\r
-\r
-    widesize = len * 2;\r
-    widebuffer = snewn(widesize, wchar_t);\r
-\r
-    wclen = mb_to_wc(codepage, 0, buf, len, widebuffer, widesize);\r
-    luni_send(ldisc, widebuffer, wclen, interactive);\r
-\r
-    sfree(widebuffer);\r
-}\r
-\r
-void luni_send(void *handle, wchar_t * widebuf, int len, int interactive)\r
-{\r
-    Ldisc ldisc = (Ldisc)handle;\r
-    int ratio = (in_utf(ldisc->term))?3:1;\r
-    char *linebuffer;\r
-    int linesize;\r
-    int i;\r
-    char *p;\r
-\r
-    linesize = len * ratio * 2;\r
-    linebuffer = snewn(linesize, char);\r
-\r
-    if (in_utf(ldisc->term)) {\r
-       /* UTF is a simple algorithm */\r
-       for (p = linebuffer, i = 0; i < len; i++) {\r
-           unsigned long ch = widebuf[i];\r
-\r
-           if ((ch & 0xF800) == 0xD800) {\r
-#ifdef PLATFORM_IS_UTF16\r
-               if (i+1 < len) {\r
-                   unsigned long ch2 = widebuf[i+1];\r
-                   if ((ch & 0xFC00) == 0xD800 &&\r
-                       (ch2 & 0xFC00) == 0xDC00) {\r
-                       ch = 0x10000 + ((ch & 0x3FF) << 10) + (ch2 & 0x3FF);\r
-                       i++;\r
-                   }\r
-               } else\r
-#endif\r
-               {\r
-                   /* Unrecognised UTF-16 sequence */\r
-                   ch = '.';\r
-               }\r
-           }\r
-\r
-           if (ch < 0x80) {\r
-               *p++ = (char) (ch);\r
-           } else if (ch < 0x800) {\r
-               *p++ = (char) (0xC0 | (ch >> 6));\r
-               *p++ = (char) (0x80 | (ch & 0x3F));\r
-           } else if (ch < 0x10000) {\r
-               *p++ = (char) (0xE0 | (ch >> 12));\r
-               *p++ = (char) (0x80 | ((ch >> 6) & 0x3F));\r
-               *p++ = (char) (0x80 | (ch & 0x3F));\r
-           } else {\r
-               *p++ = (char) (0xF0 | (ch >> 18));\r
-               *p++ = (char) (0x80 | ((ch >> 12) & 0x3F));\r
-               *p++ = (char) (0x80 | ((ch >> 6) & 0x3F));\r
-               *p++ = (char) (0x80 | (ch & 0x3F));\r
-           }\r
-       }\r
-    } else {\r
-       int rv;\r
-       rv = wc_to_mb(ldisc->term->ucsdata->line_codepage, 0, widebuf, len,\r
-                     linebuffer, linesize, NULL, NULL, ldisc->term->ucsdata);\r
-       if (rv >= 0)\r
-           p = linebuffer + rv;\r
-       else\r
-           p = linebuffer;\r
-    }\r
-    if (p > linebuffer)\r
-       ldisc_send(ldisc, linebuffer, p - linebuffer, interactive);\r
-\r
-    sfree(linebuffer);\r
-}\r